The short answer
There is no universal minimum credit score to buy a house — it depends on the loan program. Conventional loans commonly require a 620. FHA loans publish a 580 minimum for the lowest 3.5% down payment, and allow 500–579 with a larger down payment. VA loans set no agency minimum, and USDA typically looks for around 640. A higher score opens more programs and more favorable terms. The fastest way to know exactly where you stand is a soft-credit-check pre-qualification — it does not affect your score.
For context on what your score has to stretch to: there are currently 16,101 active homes for sale in Tennessee on our platform with a median list price of $499,000. Knowing the program your score qualifies for tells you which of these you can realistically finance. Browse homes →
Why there is no single “magic number”
People ask “what credit score do I need to buy a house?” expecting one answer. The honest answer is that your credit score does two separate jobs in a mortgage, and they are worth keeping apart in your head.
First, your score affects eligibility — whether you meet a given loan program’s published minimum. Each program (conventional, FHA, VA, USDA) sets its own floor, so the “minimum” changes depending on which door you walk through.
Second, your score affects pricing — lenders generally reserve their best terms for higher-score borrowers. I don’t quote rates on a web page, because a real, honest rate depends on your complete file and the market on the day you lock. What I can tell you plainly: a higher score tends to open more programs and more favorable terms. That is the whole reason it’s worth knowing your number early.
Credit-score ranges and what they open
A rough map of how common score bands line up with program access. Your real options depend on your full file, not the score alone.
Qualifies for essentially every mainstream program and the best pricing tiers lenders publish. The most negotiating room on your loan terms.
Comfortably clears conventional and government-loan minimums. Strong file; usually plenty of program options to choose from.
Meets the conventional minimum (620) and is well above FHA's. FHA may be a strong fit in the lower part of this band. Reducing other debt helps.
Below the 620 conventional floor but at or above FHA's 580 line for its lowest down payment. FHA and other government programs are usually where to look.
Some FHA financing may still be possible with a larger down payment per program rules. The bigger win is usually a few months of focused score repair first.
Published program minimum scores
These are the minimums published by the loan programs themselves. They are program parameters — not a guarantee of approval, and not a rate offer. Individual lenders may set higher requirements (called “overlays”), which is one reason it pays to talk to a direct lender.
The commonly published minimum for conforming conventional loans. As little as 3% down for many first-time buyers. Private mortgage insurance applies under 20% down and can fall off later as equity builds.
The published FHA threshold for the program's lowest down payment of 3.5%. FHA is insured by the Federal Housing Administration and is a common path for buyers still building credit.
FHA program rules allow scores in the 500–579 range with a larger down payment (typically 10%). Availability varies by lender overlay.
The VA itself publishes no minimum score; lenders set their own. VA loans can offer zero down for those who qualify. A certificate of eligibility is required.
USDA sets no hard floor, but 640 is the common cutoff for streamlined automated underwriting. Property must be in a USDA-eligible area and household income within limits.
Tennessee buyers may also pair these loans with first-time-homebuyer assistance through the Tennessee Housing Development Agency (THDA), a public state agency. THDA programs have their own eligibility rules and are not a guaranteed approval or a rate offer — ask whether you qualify when you get pre-qualified.
We start with a soft credit check
A lot of people put off finding out where they stand because they’re afraid a credit check will ding their score. With us, getting started doesn’t. A pre-qualification uses a soft credit check, which is a soft inquiry — it has no impact on your score. Checking your own credit is also a soft inquiry.
Only a hard credit pull — the full pull that happens later, when you choose to formally apply — can have a small, temporary effect. And the scoring models are built for mortgage shopping: multiple mortgage inquiries inside a short window are generally counted as a single inquiry, so comparing options doesn’t pile up the damage.
The practical upshot: there’s no downside to finding out your number and the programs it qualifies for today. That knowledge is what lets you focus your effort where it actually changes your options.
How to improve your credit score before buying
If your score is close to a program threshold, a few focused months can move you across it. Here is where to spend that effort, in order of impact.
Pull your three credit reports and check for errors
Get your reports from all three bureaus (Equifax, Experian, TransUnion) at annualcreditreport.com. Errors are common — a wrong balance, an account that isn't yours, or a paid debt still showing as open can all drag your score down. Dispute any inaccuracy in writing; a successful correction can raise a score quickly.
Lower your credit-card utilization
Utilization (how much of your available credit you're using) is one of the largest score factors. Paying balances down so each card and your overall usage sit well below their limits can lift a score within one to two billing cycles. Avoid closing old cards — that can shorten your history and raise utilization.
Make every payment on time, every month
Payment history is the single biggest factor in your score. Set up autopay or reminders so nothing slips. A few months of perfect on-time payments builds momentum, and bringing any past-due account current stops further damage.
Avoid opening or closing accounts before you apply
New credit applications create hard inquiries and lower your average account age. Closing accounts can reduce your available credit and shorten your history. In the months before buying, keep your credit profile stable.
Get a soft-credit-check pre-qualification
A pre-qualification with a licensed loan officer uses a soft credit check that does not affect your score. It tells you exactly where you stand, which programs fit your current score, and the few specific moves that would expand your options — so you focus your effort where it counts.
An example of what “program fit” means for your payment
Once your score qualifies you for a program, the next question is the monthly payment. On a sample $499,000 home with 5% down, an illustrative principal-and-interest payment would be about $3,151/mo. Your real number depends on your program, down payment, taxes, insurance, and the market — which is exactly what a pre-qualification pins down for you.
Estimate only — not a rate offer, APR disclosure, or commitment to lend. Subject to credit approval and underwriting.
Frequently asked questions
- What is the minimum credit score to buy a house?
- It depends on the loan program, not a single number. Conventional loans commonly require a 620 minimum. FHA loans publish a 580 minimum for the lowest 3.5% down payment, and program rules allow 500–579 with a larger down payment. VA loans set no minimum at the agency level (lenders set their own), and USDA typically looks for around 640 for streamlined approval. The right question is not 'what's the minimum' but 'which program fits my score and goals' — that's what a pre-qualification figures out.
- Can I buy a house with a 600 credit score?
- Often yes. A 600 score is below the typical 620 conventional minimum but comfortably above FHA's 580 line for its lowest down payment, so FHA and other government programs are usually where buyers in this range look first. The best move is a soft-credit-check pre-qualification so a licensed loan officer can tell you exactly which programs you qualify for today and what, if anything, would expand your options.
- Does checking my own credit hurt my score?
- No. Checking your own credit, and the soft credit check we use to start your pre-qualification, are 'soft inquiries' that do not affect your score. Only a 'hard inquiry' (a full credit pull when you formally apply for credit) can have a small, temporary effect, and multiple mortgage shopping inquiries within a short window are typically treated as a single inquiry by the scoring models.
- How long does it take to improve a credit score?
- Some changes move quickly. Paying down credit-card balances to lower your utilization can show up within one to two billing cycles. Correcting a reporting error after a successful dispute can also help fast. Building a longer positive history and letting older negative items age takes months to years. Many buyers see a meaningful improvement in three to six months of focused effort, which is why it's worth checking your starting point early.
- How much does my credit score affect my loan?
- Your score affects two things: eligibility (whether you meet a program's published minimum) and pricing (lenders generally offer their best terms to higher-score borrowers). We don't quote rates here because a real rate depends on your full file and current market conditions, but the takeaway is consistent: a higher score opens more programs and more favorable terms. A pre-qualification shows you a personalized picture.
- Do all three credit bureaus matter for a mortgage?
- Yes. Mortgage lenders typically pull all three bureaus (Equifax, Experian, and TransUnion) and use the middle of your three scores for qualifying. If two borrowers are on the loan, lenders generally use the lower of the two middle scores. That's why it pays to review all three reports for errors before you apply.
- Is it better to wait to raise my score, or buy now?
- There's no universal answer — it's a trade-off between today's housing-market math (home prices and inventory in your area) and the value of a higher score later. Sometimes a small, fast score improvement meaningfully expands your options; sometimes buying now with the program that fits your current score is the right call. A licensed loan officer can model both paths with your real numbers so you decide with facts, not guesswork.
- Will Pacific Bay Lending run a hard credit check to get started?
- No. We start with a soft credit check, which does not affect your score, so you can see which programs you qualify for with no downside. A full (hard) credit pull only happens later, when you choose to move forward with a formal application. Getting pre-qualified takes about 10 minutes.
Reviewed by Michael Hernandez · NMLS #192103
Branch Manager & Loan Officer at Pacific Bay Lending Corp (NMLS #192103), an Equal Housing Lender. This guide is general education, not financial advice or a commitment to lend; your situation is reviewed individually when you get pre-qualified.
Verify licensing on nmlsconsumeraccess.org →Find out which programs your score qualifies for
Get pre-qualified in about 10 minutes. We start with a soft credit check — no impact to your score — and show you exactly where you stand and the programs that fit.
Michael Hernandez, Branch Manager · Pacific Bay Lending Corp NMLS #192103 · Equal Housing Lender. Homes shown are public listings for illustration of what's available in this range — not an offer to make a loan on, or sell, a specific property. This is not a commitment to lend; all loans subject to credit approval, program guidelines, and underwriting.